Hello
I am using Seggar Embedded Studio for ARM V3.4 and nRF_SDK 12.3.0.
I am using nRF51 DK
I am trying to understand interrupts and interrupt handlers.
The interrupt request for Watchdog timer (i.e. void WDT_IRQHandler(void)) is not getting executed. The control is not going to WDT_IRQHandler.
I did the following attempts to verify if the control was going to WDT_IRQHandler()
1>I tried to switch on the LED
2>I tried to switch off the LED
3>Only a printf() statement inside WDT_IRQHandler() (in debug mode)
The above attempts did not work.
I have defined the following Preprocessor Definitions:-
NO_VTOR_CONFIG
BLE_STACK_SUPPORT_REQD
NRF51422
BOARD_PCA10028
SWI_DISABLE0
NRF51
I have attached main.c file and sdk_config.h files. Please let me know how can I achieve it.
.
/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved. * * The information contained herein is property of Nordic Semiconductor ASA. * Terms and conditions of usage are described in detail in NORDIC * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT. * * Licensees are granted free, non-transferable use of the information. NO * WARRANTY of ANY KIND is provided. This heading must NOT be removed from * the file. * */ /* This example shows functionality of the Watchdog. The watchdog will reset the IC every 3 seconds if * it is not reloaded by pressing Button 1. LED 2 will blink during startup, which indicates that the * watchdog has restarted the IC. */ #include <stdbool.h> #include "nrf.h" #include "nrf_drv_gpiote.h" #include "app_error.h" #include "boards.h" #include "nrf_delay.h" #define DELAY 100000 #define NR_OF_STARTUP_BLINKS 10 #define PIN_IN BSP_BUTTON_0 #define PIN_OUT BSP_LED_0 #define PIN_WDT BSP_LED_1 #define PIN_WDT_IRQ_HANDLER BSP_LED_2 void in_pin_handler(nrf_drv_gpiote_pin_t pin, nrf_gpiote_polarity_t action) { nrf_drv_gpiote_out_toggle(PIN_OUT); NRF_WDT->RR[0] = WDT_RR_RR_Reload; //Reload watchdog register 0 } void WDT_IRQHandler(void) { nrf_drv_gpiote_out_toggle(PIN_WDT_IRQ_HANDLER); //The WDT interrupt handler will have around 2 32kHz clock cycles to execute before reset, so you can not actully see this LED blink with your eye. printf("I M in IRQ\n"); } /** * @brief Function for configuring: PIN_IN pin for input, PIN_OUT and PIN_WDT pin for output, * and configures GPIOTE to give an interrupt on pin change. */ static void gpio_init(void) { ret_code_t err_code; err_code = nrf_drv_gpiote_init(); APP_ERROR_CHECK(err_code); nrf_drv_gpiote_out_config_t out_config = GPIOTE_CONFIG_OUT_SIMPLE(false); err_code = nrf_drv_gpiote_out_init(PIN_OUT, &out_config); APP_ERROR_CHECK(err_code); err_code = nrf_drv_gpiote_out_init(PIN_WDT, &out_config); APP_ERROR_CHECK(err_code); err_code = nrf_drv_gpiote_out_init(PIN_WDT_IRQ_HANDLER, &out_config); APP_ERROR_CHECK(err_code); nrf_drv_gpiote_in_config_t in_config = GPIOTE_CONFIG_IN_SENSE_TOGGLE(true); in_config.pull = NRF_GPIO_PIN_PULLUP; err_code = nrf_drv_gpiote_in_init(PIN_IN, &in_config, in_pin_handler); APP_ERROR_CHECK(err_code); nrf_drv_gpiote_in_event_enable(PIN_IN, true); } void wdt_init(void) { NRF_WDT->CONFIG = (WDT_CONFIG_HALT_Pause << WDT_CONFIG_HALT_Pos) | ( WDT_CONFIG_SLEEP_Run << WDT_CONFIG_SLEEP_Pos); //Configure Watchdog. a) Pause watchdog while the CPU is halted by the debugger. b) Keep the watchdog running while the CPU is sleeping. NRF_WDT->CRV = 3*32768; //ca 3 sek. timout NRF_WDT->RREN |= WDT_RREN_RR0_Msk; //Enable reload register 0 // Enable WDT interrupt: NVIC_EnableIRQ(WDT_IRQn); NRF_WDT->INTENSET = WDT_INTENSET_TIMEOUT_Msk; NRF_WDT->TASKS_START = 1; //Start the Watchdog timer } /** * @brief Function for application main entry. */ int main(void) { gpio_init(); //BLINK LED 2 during startup for(int i=0;i<NR_OF_STARTUP_BLINKS;i++) { nrf_drv_gpiote_out_toggle(PIN_WDT); nrf_delay_us(DELAY); } wdt_init(); //Initialize watchdog while (true) { __WFE(); __SEV(); __WFE(); } }
#ifndef SDK_CONFIG_H #define SDK_CONFIG_H // <<< Use Configuration Wizard in Context Menu >>>\n #ifdef USE_APP_CONFIG #include "app_config.h" #endif // <h> nRF_Drivers //========================================================== // <e> CLOCK_ENABLED - nrf_drv_clock - CLOCK peripheral driver //========================================================== #ifndef CLOCK_ENABLED #define CLOCK_ENABLED 1 #endif #if CLOCK_ENABLED // <o> CLOCK_CONFIG_XTAL_FREQ - HF XTAL Frequency // <0=> Default (64 MHz) // <255=> Default (16 MHz) // <0=> 32 MHz #ifndef CLOCK_CONFIG_XTAL_FREQ #define CLOCK_CONFIG_XTAL_FREQ 255 #endif // <o> CLOCK_CONFIG_LF_SRC - LF Clock Source // <0=> RC // <1=> XTAL // <2=> Synth #ifndef CLOCK_CONFIG_LF_SRC #define CLOCK_CONFIG_LF_SRC 1 #endif // <o> CLOCK_CONFIG_IRQ_PRIORITY - Interrupt priority // <i> Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 #ifndef CLOCK_CONFIG_IRQ_PRIORITY #define CLOCK_CONFIG_IRQ_PRIORITY 3 #endif // <e> CLOCK_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef CLOCK_CONFIG_LOG_ENABLED #define CLOCK_CONFIG_LOG_ENABLED 0 #endif #if CLOCK_CONFIG_LOG_ENABLED // <o> CLOCK_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef CLOCK_CONFIG_LOG_LEVEL #define CLOCK_CONFIG_LOG_LEVEL 3 #endif // <o> CLOCK_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef CLOCK_CONFIG_INFO_COLOR #define CLOCK_CONFIG_INFO_COLOR 0 #endif // <o> CLOCK_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef CLOCK_CONFIG_DEBUG_COLOR #define CLOCK_CONFIG_DEBUG_COLOR 0 #endif #endif //CLOCK_CONFIG_LOG_ENABLED // </e> #endif //CLOCK_ENABLED // </e> // <e> WDT_ENABLED - nrf_drv_wdt - WDT peripheral driver //========================================================== #ifndef WDT_ENABLED #define WDT_ENABLED 1 #endif #if WDT_ENABLED // <o> WDT_CONFIG_BEHAVIOUR - WDT behavior in CPU SLEEP or HALT mode // <1=> Run in SLEEP, Pause in HALT // <8=> Pause in SLEEP, Run in HALT // <9=> Run in SLEEP and HALT // <0=> Pause in SLEEP and HALT #ifndef WDT_CONFIG_BEHAVIOUR #define WDT_CONFIG_BEHAVIOUR 1 #endif // <o> WDT_CONFIG_RELOAD_VALUE - Reload value <15-4294967295> #ifndef WDT_CONFIG_RELOAD_VALUE #define WDT_CONFIG_RELOAD_VALUE 2000 #endif // <o> WDT_CONFIG_IRQ_PRIORITY - Interrupt priority // <i> Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 #ifndef WDT_CONFIG_IRQ_PRIORITY #define WDT_CONFIG_IRQ_PRIORITY 3 #endif // <e> WDT_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef WDT_CONFIG_LOG_ENABLED #define WDT_CONFIG_LOG_ENABLED 0 #endif #if WDT_CONFIG_LOG_ENABLED // <o> WDT_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef WDT_CONFIG_LOG_LEVEL #define WDT_CONFIG_LOG_LEVEL 3 #endif // <o> WDT_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef WDT_CONFIG_INFO_COLOR #define WDT_CONFIG_INFO_COLOR 0 #endif // <o> WDT_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef WDT_CONFIG_DEBUG_COLOR #define WDT_CONFIG_DEBUG_COLOR 0 #endif #endif //WDT_CONFIG_LOG_ENABLED // </e> #endif //WDT_ENABLED // </e> // <e> APP_TIMER_ENABLED - app_timer - Application timer functionality //========================================================== #ifndef APP_TIMER_ENABLED #define APP_TIMER_ENABLED 1 #endif #if APP_TIMER_ENABLED // <q> APP_TIMER_WITH_PROFILER - Enable app_timer profiling #ifndef APP_TIMER_WITH_PROFILER #define APP_TIMER_WITH_PROFILER 0 #endif // <q> APP_TIMER_KEEPS_RTC_ACTIVE - Enable RTC always on // <i> If option is enabled RTC is kept running even if there is no active timers. // <i> This option can be used when app_timer is used for timestamping. #ifndef APP_TIMER_KEEPS_RTC_ACTIVE #define APP_TIMER_KEEPS_RTC_ACTIVE 0 #endif #endif //APP_TIMER_ENABLED // </e> //========================================================== // <e> GPIOTE_ENABLED - nrf_drv_gpiote - GPIOTE peripheral driver //========================================================== #ifndef GPIOTE_ENABLED #define GPIOTE_ENABLED 1 #endif #if GPIOTE_ENABLED // <o> GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS - Number of lower power input pins #ifndef GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS #define GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS 1 #endif // <o> GPIOTE_CONFIG_IRQ_PRIORITY - Interrupt priority // <i> Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 #ifndef GPIOTE_CONFIG_IRQ_PRIORITY #define GPIOTE_CONFIG_IRQ_PRIORITY 3 #endif // <e> GPIOTE_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef GPIOTE_CONFIG_LOG_ENABLED #define GPIOTE_CONFIG_LOG_ENABLED 0 #endif #if GPIOTE_CONFIG_LOG_ENABLED // <o> GPIOTE_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef GPIOTE_CONFIG_LOG_LEVEL #define GPIOTE_CONFIG_LOG_LEVEL 3 #endif // <o> GPIOTE_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef GPIOTE_CONFIG_INFO_COLOR #define GPIOTE_CONFIG_INFO_COLOR 0 #endif // <o> GPIOTE_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef GPIOTE_CONFIG_DEBUG_COLOR #define GPIOTE_CONFIG_DEBUG_COLOR 0 #endif #endif //GPIOTE_CONFIG_LOG_ENABLED // </e> #endif //GPIOTE_ENABLED // </e> // <e> PERIPHERAL_RESOURCE_SHARING_ENABLED - nrf_drv_common - Peripheral drivers common module //========================================================== #ifndef PERIPHERAL_RESOURCE_SHARING_ENABLED #define PERIPHERAL_RESOURCE_SHARING_ENABLED 0 #endif #if PERIPHERAL_RESOURCE_SHARING_ENABLED // <e> COMMON_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef COMMON_CONFIG_LOG_ENABLED #define COMMON_CONFIG_LOG_ENABLED 0 #endif #if COMMON_CONFIG_LOG_ENABLED // <o> COMMON_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef COMMON_CONFIG_LOG_LEVEL #define COMMON_CONFIG_LOG_LEVEL 3 #endif // <o> COMMON_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef COMMON_CONFIG_INFO_COLOR #define COMMON_CONFIG_INFO_COLOR 0 #endif // <o> COMMON_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef COMMON_CONFIG_DEBUG_COLOR #define COMMON_CONFIG_DEBUG_COLOR 0 #endif #endif //COMMON_CONFIG_LOG_ENABLED // </e> #endif //PERIPHERAL_RESOURCE_SHARING_ENABLED // </e> // <e> UART_ENABLED - nrf_drv_uart - UART/UARTE peripheral driver //========================================================== #ifndef UART_ENABLED #define UART_ENABLED 1 #endif #if UART_ENABLED // <o> UART_DEFAULT_CONFIG_HWFC - Hardware Flow Control // <0=> Disabled // <1=> Enabled #ifndef UART_DEFAULT_CONFIG_HWFC #define UART_DEFAULT_CONFIG_HWFC 0 #endif // <o> UART_DEFAULT_CONFIG_PARITY - Parity // <0=> Excluded // <14=> Included #ifndef UART_DEFAULT_CONFIG_PARITY #define UART_DEFAULT_CONFIG_PARITY 0 #endif // <o> UART_DEFAULT_CONFIG_BAUDRATE - Default Baudrate // <323584=> 1200 baud // <643072=> 2400 baud // <1290240=> 4800 baud // <2576384=> 9600 baud // <3862528=> 14400 baud // <5152768=> 19200 baud // <7716864=> 28800 baud // <10289152=> 38400 baud // <15400960=> 57600 baud // <20615168=> 76800 baud // <30924800=> 115200 baud // <61865984=> 230400 baud // <67108864=> 250000 baud // <121634816=> 460800 baud // <251658240=> 921600 baud // <268435456=> 57600 baud #ifndef UART_DEFAULT_CONFIG_BAUDRATE #define UART_DEFAULT_CONFIG_BAUDRATE 30924800 #endif // <o> UART_DEFAULT_CONFIG_IRQ_PRIORITY - Interrupt priority // <i> Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice // <0=> 0 (highest) // <1=> 1 // <2=> 2 // <3=> 3 #ifndef UART_DEFAULT_CONFIG_IRQ_PRIORITY #define UART_DEFAULT_CONFIG_IRQ_PRIORITY 3 #endif // <q> UART_EASY_DMA_SUPPORT - Driver supporting EasyDMA #ifndef UART_EASY_DMA_SUPPORT #define UART_EASY_DMA_SUPPORT 1 #endif // <q> UART_LEGACY_SUPPORT - Driver supporting Legacy mode #ifndef UART_LEGACY_SUPPORT #define UART_LEGACY_SUPPORT 1 #endif // <e> UART0_ENABLED - Enable UART0 instance //========================================================== #ifndef UART0_ENABLED #define UART0_ENABLED 1 #endif #if UART0_ENABLED // <q> UART0_CONFIG_USE_EASY_DMA - Default setting for using EasyDMA #ifndef UART0_CONFIG_USE_EASY_DMA #define UART0_CONFIG_USE_EASY_DMA 1 #endif #endif //UART0_ENABLED // </e> // <e> UART_CONFIG_LOG_ENABLED - Enables logging in the module. //========================================================== #ifndef UART_CONFIG_LOG_ENABLED #define UART_CONFIG_LOG_ENABLED 0 #endif #if UART_CONFIG_LOG_ENABLED // <o> UART_CONFIG_LOG_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef UART_CONFIG_LOG_LEVEL #define UART_CONFIG_LOG_LEVEL 3 #endif // <o> UART_CONFIG_INFO_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef UART_CONFIG_INFO_COLOR #define UART_CONFIG_INFO_COLOR 0 #endif // <o> UART_CONFIG_DEBUG_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef UART_CONFIG_DEBUG_COLOR #define UART_CONFIG_DEBUG_COLOR 0 #endif #endif //UART_CONFIG_LOG_ENABLED // </e> #endif //UART_ENABLED // </e> // </h> //========================================================== // <h> nRF_Log //========================================================== // <e> NRF_LOG_ENABLED - nrf_log - Logging //========================================================== #ifndef NRF_LOG_ENABLED #define NRF_LOG_ENABLED 0 #endif #if NRF_LOG_ENABLED // <e> NRF_LOG_USES_COLORS - If enabled then ANSI escape code for colors is prefixed to every string //========================================================== #ifndef NRF_LOG_USES_COLORS #define NRF_LOG_USES_COLORS 0 #endif #if NRF_LOG_USES_COLORS // <o> NRF_LOG_COLOR_DEFAULT - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRF_LOG_COLOR_DEFAULT #define NRF_LOG_COLOR_DEFAULT 0 #endif // <o> NRF_LOG_ERROR_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRF_LOG_ERROR_COLOR #define NRF_LOG_ERROR_COLOR 0 #endif // <o> NRF_LOG_WARNING_COLOR - ANSI escape code prefix. // <0=> Default // <1=> Black // <2=> Red // <3=> Green // <4=> Yellow // <5=> Blue // <6=> Magenta // <7=> Cyan // <8=> White #ifndef NRF_LOG_WARNING_COLOR #define NRF_LOG_WARNING_COLOR 0 #endif #endif //NRF_LOG_USES_COLORS // </e> // <o> NRF_LOG_DEFAULT_LEVEL - Default Severity level // <0=> Off // <1=> Error // <2=> Warning // <3=> Info // <4=> Debug #ifndef NRF_LOG_DEFAULT_LEVEL #define NRF_LOG_DEFAULT_LEVEL 3 #endif // <e> NRF_LOG_DEFERRED - Enable deffered logger. // <i> Log data is buffered and can be processed in idle. //========================================================== #ifndef NRF_LOG_DEFERRED #define NRF_LOG_DEFERRED 1 #endif #if NRF_LOG_DEFERRED // <o> NRF_LOG_DEFERRED_BUFSIZE - Size of the buffer for logs in words. // <i> Must be power of 2 #ifndef NRF_LOG_DEFERRED_BUFSIZE #define NRF_LOG_DEFERRED_BUFSIZE 256 #endif #endif //NRF_LOG_DEFERRED // </e> // <q> NRF_LOG_USES_TIMESTAMP - Enable timestamping // <i> Function for getting the timestamp is provided by the user #ifndef NRF_LOG_USES_TIMESTAMP #define NRF_LOG_USES_TIMESTAMP 0 #endif #endif //NRF_LOG_ENABLED // </e> // <h> nrf_log_backend - Logging sink //========================================================== // <o> NRF_LOG_BACKEND_MAX_STRING_LENGTH - Buffer for storing single output string // <i> Logger backend RAM usage is determined by this value. #ifndef NRF_LOG_BACKEND_MAX_STRING_LENGTH #define NRF_LOG_BACKEND_MAX_STRING_LENGTH 256 #endif // <o> NRF_LOG_TIMESTAMP_DIGITS - Number of digits for timestamp // <i> If higher resolution timestamp source is used it might be needed to increase that #ifndef NRF_LOG_TIMESTAMP_DIGITS #define NRF_LOG_TIMESTAMP_DIGITS 8 #endif // <e> NRF_LOG_BACKEND_SERIAL_USES_UART - If enabled data is printed over UART //========================================================== #ifndef NRF_LOG_BACKEND_SERIAL_USES_UART #define NRF_LOG_BACKEND_SERIAL_USES_UART 1 #endif #if NRF_LOG_BACKEND_SERIAL_USES_UART // <o> NRF_LOG_BACKEND_SERIAL_UART_BAUDRATE - Default Baudrate // <323584=> 1200 baud // <643072=> 2400 baud // <1290240=> 4800 baud // <2576384=> 9600 baud // <3862528=> 14400 baud // <5152768=> 19200 baud // <7716864=> 28800 baud // <10289152=> 38400 baud // <15400960=> 57600 baud // <20615168=> 76800 baud // <30924800=> 115200 baud // <61865984=> 230400 baud // <67108864=> 250000 baud // <121634816=> 460800 baud // <251658240=> 921600 baud // <268435456=> 57600 baud #ifndef NRF_LOG_BACKEND_SERIAL_UART_BAUDRATE #define NRF_LOG_BACKEND_SERIAL_UART_BAUDRATE 30924800 #endif // <o> NRF_LOG_BACKEND_SERIAL_UART_TX_PIN - UART TX pin #ifndef NRF_LOG_BACKEND_SERIAL_UART_TX_PIN #define NRF_LOG_BACKEND_SERIAL_UART_TX_PIN 9 #endif // <o> NRF_LOG_BACKEND_SERIAL_UART_RX_PIN - UART RX pin #ifndef NRF_LOG_BACKEND_SERIAL_UART_RX_PIN #define NRF_LOG_BACKEND_SERIAL_UART_RX_PIN 11 #endif // <o> NRF_LOG_BACKEND_SERIAL_UART_RTS_PIN - UART RTS pin #ifndef NRF_LOG_BACKEND_SERIAL_UART_RTS_PIN #define NRF_LOG_BACKEND_SERIAL_UART_RTS_PIN 8 #endif // <o> NRF_LOG_BACKEND_SERIAL_UART_CTS_PIN - UART CTS pin #ifndef NRF_LOG_BACKEND_SERIAL_UART_CTS_PIN #define NRF_LOG_BACKEND_SERIAL_UART_CTS_PIN 10 #endif // <o> NRF_LOG_BACKEND_SERIAL_UART_FLOW_CONTROL - Hardware Flow Control // <0=> Disabled // <1=> Enabled #ifndef NRF_LOG_BACKEND_SERIAL_UART_FLOW_CONTROL #define NRF_LOG_BACKEND_SERIAL_UART_FLOW_CONTROL 0 #endif // <o> NRF_LOG_BACKEND_UART_INSTANCE - UART instance used // <0=> 0 #ifndef NRF_LOG_BACKEND_UART_INSTANCE #define NRF_LOG_BACKEND_UART_INSTANCE 0 #endif #endif //NRF_LOG_BACKEND_SERIAL_USES_UART // </e> // <e> NRF_LOG_BACKEND_SERIAL_USES_RTT - If enabled data is printed using RTT //========================================================== #ifndef NRF_LOG_BACKEND_SERIAL_USES_RTT #define NRF_LOG_BACKEND_SERIAL_USES_RTT 0 #endif #if NRF_LOG_BACKEND_SERIAL_USES_RTT // <o> NRF_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE - RTT output buffer size. // <i> Should be equal or bigger than \ref NRF_LOG_BACKEND_MAX_STRING_LENGTH. // <i> This value is used in Segger RTT configuration to set the buffer size // <i> if it is bigger than default RTT buffer size. #ifndef NRF_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE #define NRF_LOG_BACKEND_RTT_OUTPUT_BUFFER_SIZE 512 #endif #endif //NRF_LOG_BACKEND_SERIAL_USES_RTT // </e> // </h> //========================================================== // </h> //========================================================== // <h> nRF_Segger_RTT //========================================================== // <h> segger_rtt - SEGGER RTT //========================================================== // <o> SEGGER_RTT_CONFIG_BUFFER_SIZE_UP - Size of upstream buffer. #ifndef SEGGER_RTT_CONFIG_BUFFER_SIZE_UP #define SEGGER_RTT_CONFIG_BUFFER_SIZE_UP 64 #endif // <o> SEGGER_RTT_CONFIG_MAX_NUM_UP_BUFFERS - Size of upstream buffer. #ifndef SEGGER_RTT_CONFIG_MAX_NUM_UP_BUFFERS #define SEGGER_RTT_CONFIG_MAX_NUM_UP_BUFFERS 2 #endif // <o> SEGGER_RTT_CONFIG_BUFFER_SIZE_DOWN - Size of upstream buffer. #ifndef SEGGER_RTT_CONFIG_BUFFER_SIZE_DOWN #define SEGGER_RTT_CONFIG_BUFFER_SIZE_DOWN 16 #endif // <o> SEGGER_RTT_CONFIG_MAX_NUM_DOWN_BUFFERS - Size of upstream buffer. #ifndef SEGGER_RTT_CONFIG_MAX_NUM_DOWN_BUFFERS #define SEGGER_RTT_CONFIG_MAX_NUM_DOWN_BUFFERS 2 #endif // </h> //========================================================== // </h> //========================================================== // <<< end of configuration section >>> #endif //SDK_CONFIG_H